[ ] Create a module Database.Esqueleto.Legacy that has the same export list as Database.Esqueleto now.
[ ] Put a warning on Database.Esqueleto that points users to either switch to the new Experimental syntax or to switch the import to Database.Esqueleto.Legacy.
[ ] Modify documentation on Database.Esqueleto to point to Database.Esqueleto.Experimental as the official new syntax.
Database.Esqueleto.Legacythat has the same export list asDatabase.Esqueletonow.Database.Esqueletothat points users to either switch to the new Experimental syntax or to switch the import toDatabase.Esqueleto.Legacy.Database.Esqueletoto point toDatabase.Esqueleto.Experimentalas the official new syntax.First part of #248